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The FAG 6228-J20AB-C4 is a current-insulated bearing with a 140mm bore and 250mm outer diameter, designed to prevent electrical damage. Its outer ring features a ceramic coating, providing insulation up to 500V DC.
With a dynamic load rating of 188kN and a static load rating of 165kN, it handles heavy loads while maintaining smooth operation. The bearing can reach speeds up to 3600 RPM, making it suitable for high-performance applications.
The sheet metal cage ensures durability, while the C4 radial clearance allows for thermal expansion. It weighs 8kg and complies with RoHS and REACH standards.
Ideal for electric motors or generators, this bearing protects against current-induced wear, extending equipment life in damp or dry conditions. Its 100µm coating offers reliable insulation with resistance up to 50MΩ.
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How Is 6228-J20AB-C4 Bearing Engineered for Reliability?
6228-J20AB-C4 Bearing features an outer ring ceramic coating, providing excellent insulation against electrical currents.
This design ensures reliable operation in environments with electrical interference, with a breakdown voltage of up to 500V.
The sheet metal cage maintains ball alignment, enhancing durability under dynamic loads.
With a basic dynamic load rating of 188.0 kN, it handles heavy-duty applications with ease.
6228-J20AB-C4 Bearing operates smoothly at speeds up to 3600 r/min, balancing performance and longevity.
Its C4 radial internal clearance allows for thermal expansion, making it suitable for varying operating conditions.
The coating offers high electrical resistance, measuring 50MΩ when dry and 10MΩ in damp conditions.
This ensures consistent performance even in challenging environments.
With a net weight of 8 kg, 6228-J20AB-C4 Bearing is robust yet manageable for installation.
Its dimensions (140.0 mm x 250.0 mm x 42.0 mm) make it suitable for a range of industrial applications.
Industrial Uses of 6228-J20AB-C4 Bearing
The 6228-J20AB-C4 Bearing is commonly used in electric motors and generators, where its current-insulating properties prevent damage from stray currents. Its ceramic coating ensures reliable performance in high-voltage environments.
In wind turbines, 6228-J20AB-C4 Bearing handles both radial and axial loads while protecting against electrical erosion. The C4 clearance allows for thermal expansion, making it suitable for variable operating conditions.
For railway applications, 6228-J20AB-C4 Bearing’s robust design supports traction motors, ensuring smooth operation under heavy loads. The sheet metal cage provides durability and reduces friction during high-speed rotations.
Where Is 6228-J20AB-C4 Bearing Used?
You’ll often find 6228-J20AB-C4 Bearing in industrial pumps, where its insulating coating prevents electrical arcing. The high dynamic load rating makes it ideal for continuous operation.
In conveyor systems, 6228-J20AB-C4 Bearing’s C4 clearance accommodates misalignment and thermal expansion. Its 42mm width provides stability for heavy-duty material handling.
Built for Heavy-Duty Use: 6228-J20AB-C4 Bearing
The 6228-J20AB-C4 Bearing excels in mining equipment, where its ceramic coating resists electrical damage. The 188kN dynamic load rating ensures long service life even under harsh conditions.
For marine applications, 6228-J20AB-C4 Bearing’s damp-resistant insulation maintains performance in humid environments. Its 250mm outer diameter offers ample support for large shafts.
Automotive vs Aerospace: Applications of 6228-J20AB-C4 Bearing
In automotive testing rigs, 6228-J20AB-C4 Bearing’s insulation prevents electrical interference with sensitive measurements. The 3600 r/min speed rating suits high-performance testing.
For aerospace ground equipment, 6228-J20AB-C4 Bearing’s lightweight design (8kg) reduces overall system weight. The 100µm coating thickness ensures consistent insulation over time.
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